Patents by Inventor Paul S. Tetley

Paul S. Tetley has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Subsea production system with downhole equipment suspension system
    Patent number: 9784063
    Abstract: A subsea production system for a well including a subsea production tree, a tubing hanger, and a production tubing extending into the well and supported by the tubing hanger. A downhole equipment suspension system includes a suspension head supported directly or indirectly by the production tree above and separately from the tubing hanger. The suspension system also includes downhole equipment inside the production tubing below the tubing hanger and a suspension line extending through the tubing hanger vertical production bore and the production tree vertical bore. The suspension line suspends the downhole equipment from the suspension head.
    Type: Grant
    Filed: August 17, 2012
    Date of Patent: October 10, 2017
    Assignee: OneSubsea IP UK Limited
    Inventors: David R. June, David H. Theiss, Paul S. Tetley, Scott D. Ward, Jack H. Vincent
  • SUBSEA PRODUCTION SYSTEM WITH DOWNHOLE EQUIPMENT SUSPENSION SYSTEM
    Publication number: 20140048277
    Abstract: A subsea production system for a well including a subsea production tree, a tubing hanger, and a production tubing extending into the well and supported by the tubing hanger. A downhole equipment suspension system includes a suspension head supported directly or indirectly by the production tree above and separately from the tubing hanger. The suspension system also includes downhole equipment inside the production tubing below the tubing hanger and a suspension line extending through the tubing hanger vertical production bore and the production tree vertical bore. The suspension line suspends the downhole equipment from the suspension head.
    Type: Application
    Filed: August 17, 2012
    Publication date: February 20, 2014
    Applicant: Cameron International Corporation
    Inventors: David R. June, David H. Theiss, Paul S. Tetley, Scott D. Ward, Jack H. Vincent